baber/WOPTO huggingface dataset:
Patent WO-2021120286-A1 (WO)
Inventor: LI CHENGWEI
IPC: H04R9/02
Filed: 2019-12-27
Abstract: 本发明公开了一种发声装置。所述发声装置包括：壳体，所述壳体具有容置空间，所述容置空间内安装有音圈和磁路系统；所述磁路系统中形成有磁间隙，所述音圈的一端置于所述磁间隙内；所述磁路系统包括在竖直方向上叠设的两个导磁轭；两个所述导磁轭上分别开设散热孔，所述散热孔与所述磁间隙相连通，所述散热孔配置为能够将发声装置内部产生的热量排出；两个所述导磁轭之间还设置有防水透气部件，所述防水透气部件覆盖所述散热孔。本发明发声装置中的导磁轭开设散热孔，所述散热孔与所述磁间隙相连通，能够将发声装置内部产生的热量排出，进而能够快速降低音圈的温度。
Patent WO-2020140842-A1 (WO)
Inventor: WANG DONGHUI
IPC: H04L29/06
Filed: 2019-12-27
Abstract: La présente invention concerne, selon les modes de réalisation, un procédé, un dispositif et un système de transmission de données. Le procédé consiste : à recevoir un premier paquet de données envoyé par un dispositif réseau externe ; à utiliser une première association de sécurité (SA) pour réaliser une d'authentification d'en-tête de paquet (AH) de tête d'authentification sur le premier paquet de données ; et si l'authentification est réussie, à envoyer le premier paquet de données à un dispositif de l'Internet des objets (IoT). Au moyen de la solution technique proposée dans les modes de réalisation de la présente invention, le surdébit de mémoire et le surdébit de calcul d'un dispositif de l'Internet des objets (IoT) peuvent être réduits, ce qui permet de réaliser une communication sécurisée de poste à poste entre le dispositif IoT et un dispositif réseau externe, et d'améliorer la sécurité d'un système de communication.
Patent WO-2021093189-A1 (WO)
Title: Repetition transmission method in a communication system
Inventor: HAN XIANGHUI
IPC: H04W72/04
Filed: 2020-02-06
Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to an improved repetition transmission method. In one exemplary aspect, a method for wireless communication is disclosed. The method can include receiving, at a terminal configured to perform a number of transmission repetitions according to a rule, a first message from a network node, the first message including an indication to modify at least one transmission repetition of the number of transmission repetitions according to the rule. The method can also include modifying, by the terminal, the at least one transmission repetition of the number of transmission repetitions identified in the first message.
Patent WO-2021168786-A1 (WO)
Inventor: XIA LONGGUANG
IPC: G03B9/10
Filed: 2020-02-28
Abstract: Disclosed are an exposure unit (100), a lens assembly (1000), a photographing device (2000), and a method for assembling the exposure unit (100). The exposure unit (100) comprises a base (10), a plurality of aperture blades (20), a light shielding member (30), and a movable member (40), which are sequentially arranged. The base (10) comprises a first through hole (103) which penetrates a first side (101) and a second side (102) opposite each other. The movable member (40) can rotate around an optical axis (OO') and drive, during rotation, the plurality of aperture blades (20) to rotate around a connecting member (105) so as to at least partially shield or at least partially expose the first through hole (103).
Patent WO-2021114489-A1 (WO)
Inventor: Shi Chenlian
IPC: F04D29/58
Filed: 2020-02-29
Abstract: A radial magnetic bearing and stator independent air cooling structure for a centrifugal compressor, comprising a housing (1), wherein a stator (2) is arranged inside the housing (1), air compressor magnetic bearing seats (3) are arranged at two ends of the housing (1), a radial magnetic bearing (4) is arranged on the housing, oblong holes (5), i.e., an electric motor air inlet hole (7) and an electric motor air outlet hole (8), are provided on the housing (1), and round holes (6), i.e., a radial magnetic bearing air inlet hole (9) and a radial magnetic bearing air outlet hole (10), are provided on the housing (1). The radial magnetic bearing and stator independent air cooling structure for a centrifugal compressor is simple in structure, is convenient to operate, can reduce the internal temperature of a machine, prolongs the service life of parts, and improves efficiency effectively.
Patent WO-2021184186-A1 (WO)
Inventor: HUANG JIANHUA
IPC: G02F1/1362
Filed: 2020-03-17
Abstract: 一种阵列基板，具有多个子像素区域。所述阵列基板包括：衬底基板；设置于所述衬底基板的一侧、且沿第一方向延伸的多条栅线；分别设置于所述多个子像素区域内的多个像素电极；以及，设置于所述多个像素电极及所述多条栅线的远离所述衬底基板一侧的多个公共电极。至少一个公共电极在所述衬底基板上的正投影，和其相邻的至少一条栅线在所述衬底基板上的正投影至少部分交叠或者边界相切。
Patent WO-2021189296-A1 (WO)
Title: 一种针对双向切削刃刀具的刀轨生成方法
Inventor: MOU WENPING
IPC: G05B19/4099
Filed: 2020-03-25
Abstract: 一种针对双向切削刃刀具的刀轨生成方法，首先得到轮廓的驱动线和辅助驱动线，离散驱动线获得刀位驱动点；根据驱动点的法则平面和辅助驱动线得到刀轴矢量；然后依据刀具几何尺寸，计算出刀位点，从而获得双向切削刃刀具加工轮廓的刀具轨迹。能够避免出现加工零件轮廓纤维分层、脱丝，产生毛刺等问题，提高轮廓面的加工质量，能够高效地实现零件的低成本加工。
Patent WO-2021189414-A1 (WO)
Title: 车载控制单元的接口电路、装置、车辆及控制方法
Inventor: WU ZIXU
IPC: G05B19/04
Filed: 2020-03-27
Abstract: 一种车载控制单元的接口电路、车载控制单元、车辆及控制方法。其中，接口电路包括H桥电路210、输入支路220和上拉网络230，H桥电路210的输入端211与控制器240连接，H桥电路210的输出端212与接口电路的接口端IO连接；输入支路220的第一端与接口端IO连接，输入支路220的第二端与控制器240连接；上拉网络230包括LIN总线上拉电阻支路231，和/或SENT总线上拉电阻支路232。该接口电路应用在智能汽车、新能源汽车上，能够在控制器240的控制下配置成多种类型的接口，从而能够减少多样化车载电子设备对车载控制单元多样化接口的需求压力。
Patent WO-2021195996-A1 (WO)
Inventor: ZHANG BO
IPC: B01D46/00
Filed: 2020-03-31
Abstract: L'invention concerne un appareil de purification de plasma pour le traitement thermique d'effluents gazeux d'atelier et un procédé de purification de celui-ci. L'appareil comprend un module d'élimination de poussière mécanique (1), un module de lavage d'effluents gazeux (2), un module de purification primaire de plasma (3), et un module de purification secondaire au plasma (4) qui sont reliés de manière transversale et séquentielle en série et agencés ; le module d'élimination de poussière mécanique (1) effectue un dépoussiérage mécanique et une séparation sur la fumée granulaire et la poussière dans les effluents gazeux ; le module de lavage d'effluents gazeux (2) effectue une purification et une séparation sur des polluants solubles dans l'eau dans les effluents gazeux ; le module de purification primaire de plasma (3) comprend une première plaque de distribution de gaz (12), un ensemble de décharge à barrière diélectrique (13), et une plaque catalytique de photolyse (14) ; et le module de purification secondaire au plasma (4) comprend une seconde plaque de distribution de gaz (15), un ensemble de décharge de filet d'aiguille (16), et un filet de filtre à fibre de carbone activé (17).
Patent WO-2021203313-A1 (WO)
Title: Water softening device
Inventor: KOBIELSKI MACIEJ
IPC: C02F1/42
Filed: 2020-04-08
Abstract: A water softening device includes a bottom wall, a top wall, a circumferential wall, an internal pipe and a water softening medium. The top wall includes a top toroid sieve for water to flow out. The circumferential wall includes a bottom inlet sieve for water to flow in. The internal pipe includes an internal channel and a throttling hole. The internal channel includes a first channel located below the throttling hole and a second channel located above the throttling hole. The first channel and the second channel are in fluid communication with each other via the throttling hole. The internal pipe includes at least one communicating slot to communicate the first channel and the annular space. The internal channel serves as a counter pressure regulator so that the water flow distribution can be evened in the water softening medium.
Patent WO-2020244379-A1 (WO)
Inventor: XU JIANGCHUAN
IPC: G06F3/12
Filed: 2020-05-19
Abstract: A printing implementation method, device and system. The printing implementation method comprises: add a printer of a client to a virtual machine, wherein the port of the printer is set as a virtual printing port (401); upon receiving an instruction to print a target document using a target printer, convert the target document into print data, and transmit the print data to an printing port monitor (402); and the printing port monitor sends to the client the print data and virtual printing port information of the target printer (403).
Patent WO-2021237460-A1 (WO)
Title: Ramp device on vehicle and convenient for wheelchair to ascend and descend
Inventor: SHAN YI
IPC: B65G67/00
Filed: 2020-05-26
Abstract: A ramp device on a vehicle and convenient for a wheelchair to ascend and descend, comprising a body (1) and a compartment (2). A rear end of the body (1) is provided with the compartment (2), and an opening of the compartment (2) is provided with a folding support structure (3) and a folding ramp structure (4) which are connected to one another. The folding support structure (3) comprises a storage box (301), a through groove (302), a first folding strip (303), a second folding strip (304), and a third folding strip (305), an end surface of the storage box (301) is provided with the through groove (302), the first folding strip (303) extends from the through groove (302), the other end of the first folding strip (303) is connected to the second folding strip (304), the other end of the second folding strip (304) is connected to the third folding strip (305), and the first folding strip (303) and the second folding strip (304) are connected by means of a rotary shaft. The described ramp device utilizes the mutual cooperation between a folding support structure and a folding ramp structure, achieving the erection of a ramp between the compartment and the ground, and is convenient for a wheelchair to ascend and descend.
Patent WO-2021082434-A1 (WO)
Inventor: XIE WEIWEI
IPC: G06T7/00
Filed: 2020-05-30
Abstract: The present application relates to a neural network. Disclosed are an abnormal cell screening method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring a cervical cell image; segmenting the cervical cell image on the basis of grayscale values of pixel points in the cervical cell image to obtain a plurality of cervical cell sub-images; respectively inputting the plurality of cervical cell sub-images into an abnormal cell screening model to obtain a plurality of prediction results corresponding to the plurality of cervical cell sub-images; selecting a plurality of prediction results from the plurality of prediction results according to a pre-set selection policy to serve as a plurality of first prediction results; acquiring a plurality of first cervical cell sub-images corresponding to the plurality of first prediction results; and displaying the plurality of first cervical cell sub-images on a display interface. By means of implementing the embodiments of the present application, the abnormal cell screening efficiency can thus be improved.
Patent WO-2021258366-A1 (WO)
Title: Control circuit, battery management system and electrochemical device
Inventor: ZUO MING
IPC: H02J7/00
Filed: 2020-06-24
Abstract: The present application provides a control circuit. The control circuit comprises a charging wake-up circuit, a switch module, and a micro-controller; the switch module is electrically connected to a cell unit and a power supply loop of an external port, and the switch module is used for controlling the turn-on or turn-off of the power supply loop; the cell unit is electrically connected to the external port by means of the micro-controller and the switch module, the micro-controller is electrically connected to the switch module by means of the charging wake-up circuit, and the micro-controller is also electrically connected to the switch module; and the charging wake-up circuit is used for converting a signal inputted from the external port into a drive signal to awake the micro-controller by means of the drive signal, so as to control the turn-on or turn-off of the switch module by means of a control signal of the micro-controller. The present application further provides a battery management system and an electrochemical device. The control circuit provided in the present application has a simple structure and low costs, and is stable and reliable in performance.
Patent WO-2021120575-A1 (WO)
Title: Procédé de simulation et de test en temps réel de système de commande de véhicule à conduite autonome
Inventor: CHAI JIAFENG
IPC: G05B23/02
Filed: 2020-06-24
Abstract: La présente invention, selon un exemple, concerne un procédé de simulation et de test en temps réel d'un système de commande d'un véhicule à conduite autonome. Le procédé donné à titre d'exemple comprend les étapes suivantes consistant à : utiliser un modèle de dynamique de véhicule (S100) ; exécuter un test de simulation et un test sur site (S200) ; utiliser une bibliothèque de scénarii d'entrée (S300) ; utiliser une bibliothèque de modèles de dynamique de véhicule (S400) ; concevoir un algorithme de commande et vérifier la stabilité de l'algorithme de commande (S500) ; faire appel à une méthode de Monte Carlo pour exécuter un test de traversée et déterminer si des résultats de simulation d'analyse du test de traversée automatisé satisfont aux exigences de robustesse et de stabilité du système de commande (S600).
Patent WO-2022000128-A1 (WO)
Inventor: DAI FENG
IPC: B60L3/00
Filed: 2020-06-28
Abstract: A system and method for safety monitoring for an electric vehicle are disclosed. The method may include obtaining parameter values of one or more motion parameters associated with a target object (510). The method may also include identifying an abnormal status of the target object based on the parameter values (520). The method may further include obtaining property values of one or more performance properties of a power supply unit of the target object in response to identifying the abnormal status of the target object (530), wherein the power supply unit provides power for the target object. The method may still further include determining a status of the power supply unit based at least in part on the property values (540).
Patent WO-2022000539-A1 (WO)
Inventor: SHI WEILING
IPC: G02B7/02
Filed: 2020-07-10
Abstract: Provided is an optical device, comprising a housing having a containing space, and a lens module, a spring device and a driving device, which are contained in the containing space. The spring device is connected to the lens module and the housing respectively. The optical device further comprises a magnetic levitation fulcrum structure arranged between the lens module and the housing, the magnetic levitation fulcrum structure comprises a first magnetic levitation structure and a second magnetic levitation structure arranged opposite the first magnetic levitation structure, the first magnetic levitation structure is fixedly arranged on the lens module, the second magnetic levitation structure is fixedly arranged on the housing, and the first magnetic levitation structure and the second magnetic levitation structure are arranged in a homopolar opposite manner to generate magnetic repulsion such that the first magnetic levitation structure and the second magnetic levitation structure are not in direct contact with each other. By means of the optical device provided in the present utility model, frictional resistance is reduced and abrasion is prevented, thereby achieving the purpose of optical shake prevention.
Patent WO-2021017798-A1 (WO)
Inventor: SONG WEIJIE
IPC: E21B12/00
Filed: 2020-07-13
Abstract: 基于降阻方式实现大直径深层搅拌的施工方法，属于桩基施工技术领域，通过将降阻材料与搅拌钻机有机结合，采用如下步骤实现大直径深层的施工方法：施工场地准备，施工设备配置及改造；降阻材料与固化材料配置；搅拌下钻施工；搅拌提钻施工；二次搅拌下钻施工；二次搅拌提钻施工；搅拌钻头提升至设计高度时，完成搅拌作业，施工结束。本发明改进了传统钻头的结构形式，以达到降低阻力的功能；通过喷射离子型表面活性剂溶液降低搅拌叶片的阻力；通过在水泥浆内掺入碳纳米管，形成新型固化材料，有利于浆液与土体的充分混合；在不同地质条件下采用不同的施工参数，有针对性的施工，提高施工效率，保证搅拌桩质量。
Patent WO-2021017883-A1 (WO)
Title: Fusion protein for preparing single-cell chip-seq library and application thereof
Inventor: HE AIBIN
IPC: C12N15/10
Filed: 2020-07-17
Abstract: A fusion protein for preparing a single-cell ChIP-seq library and application thereof. The fusion protein comprises a Tn5 transposase and an Fc binding protein. A kit comprises said fusion protein and other auxiliary detection reagents. The method uses said fusion protein or kit to perform a ChIP-seq detection method. The fusion protein, kit, and method can improve library construction efficiency during a ChIP-seq detection process and reduce a library background, thereby improving the accuracy of the ChIP-seq detection method and simplifying the experimental flow of CHIP-seq.
Patent WO-2022007031-A1 (WO)
Title: Button battery
Inventor: ZHANG JIAN
IPC: H01M50/109
Filed: 2020-07-27
Abstract: A button battery, a bottom shell (10) comprising a bottom wall (11) and a surrounding wall (12) extending in a bent manner from the peripheral edge of the bottom wall, and a cover (30) comprising a first shell (33) directly opposite the bottom wall (11), a second shell (31) abutting the surrounding wall (12), and an insulating member (32) connecting the first shell (33) and the second shell (31); the second shell (31) comprises a first connecting part (312), a second connecting part (313), a third connecting part (314), and a fourth connecting part (315) connected in sequence. By means of the prior setting of the first connecting part (312), the second connecting part (313), the third connecting part (314), and the fourth connecting part (315) on the second shell (31), the first connecting part (312) being connected to the insulating member (32), the second connecting part (313) extending away from the bottom wall (11), the third connecting part (314) extending parallel to the bottom wall (11), the fourth connecting part (315) extending toward the bottom wall (11), an end part of the surrounding wall (12) abutting the third connecting part (314) and an outer side part of the surrounding wall (12) being attached to the fourth connecting part (315), and the third connecting part (314) and the end part of the surrounding wall (12) being fixedly connected, the battery body will not be damaged due to deformation of the shell caused by the high temperature during the welding process.
Patent WO-2022021372-A1 (WO)
Inventor: LIU BINFENG
IPC: G06F3/06
Filed: 2020-07-31
Abstract: Disclosed in the present application are a processor, a UFS control method and a computer system. The processor mainly comprises a first processor core, a second processor core, an HCI, and an SDS. The HCI comprises a first extended doorbell register and a second extended doorbell register. The first processor core can call, by means of the first extended doorbell register, the HCI to provide first instruction information to the SDS. The second processor core can call, by means of the second extended doorbell register, the HCI to provide second instruction information to the SDS. The process that the first processor core calls the HCI does not interfere with the process that the second processor core calls the HCI, which facilitates improving the UFS access efficiency.
Patent WO-2022027306-A1 (WO)
Title: Systems and methods for user equipment (ue) selection from among asymmetric uplink (ul) antenna panels
Inventor: ZHANG YUSHU
IPC: H04B7/06
Filed: 2020-08-05
Abstract: An example method for wireless communication includes: transmitting to a base station, via a user device: (1) a capability report for each of a plurality of antenna panels; and (2) an initial antenna panel index; receiving, from the base station, configuration information corresponding to each antenna panel of the plurality of antenna panels; selecting a first antenna panel for a first uplink (UL) transmission to the base station, wherein the first antenna panel corresponds to the antenna panel with the initial antenna panel index; selecting first configuration information corresponding to the selected first antenna panel; and transmitting the first UL transmission to the base station, using the selected first antenna panel and the selected first configuration information. In other aspects, rather than initially receiving configuration information corresponding to each antenna panel, the user device may receive the configuration information for each panel as it is selected for an UL transmission.
Patent WO-2021036845-A1 (WO)
Inventor: LI YITAO
IPC: A01N43/72
Filed: 2020-08-17
Abstract: Provided is a substituted benzoyl compound and an application thereof; specifically, provided is a compound represented by formula (I), a preparation method therefor and a use thereof as an herbicide. Q is optionally substituted oxocyclohexenyl or substituted pyrazolyl, and so on; R 1  and R 2  are each independently hydrogen, C 1-6  alkyl, halogenated C 1-6  alkyl, and so on; and X is chlorine or -SO 2 CH 3 .
Patent WO-2021217962-A1 (WO)
Inventor: Hong Yingsheng
IPC: C08L51/08
Filed: 2020-08-20
Abstract: A bio-based UV-curable 3D printing resin and a preparation method therefor. The component composition of the resin in percentage by weight comprises 19-78% of a biodegradable starch resin polymer, 1-9% of a free radical initiator, 0.2-4% of an auxiliary agent, 13-62% of a reactive diluent, and 2-8% of hydroxyethyl starch. The above components are mixed according to proportions. After 10-20 minutes of ultrasonic cleaning with an ultrasonic cleaner at a water temperature of 50°C, the mixture is placed in a homogenizer and evenly stirred, so as to obtain the bio-based UV-curable 3D printing resin. The resin and the preparation method therefor use renewable resources, reduce environmental pollution and energy consumption, and have biological safety. The hydroxyethyl starch has a polymer compound formed by hydroxyethylation of glucose rings of amylose to increase the polymerization speed, increase the conversion rate of resin molding, and reduce the ratio of a photoinitiator to monomer chemical substances. The 3D printing resin has excellent properties and a low skin irritation value.
Patent WO-2021143148-A1 (WO)
Title: Method for manufacturing multi-stage compound eye lens
Inventor: WANG WENJUN
IPC: G02B3/00
Filed: 2020-08-28
Abstract: Disclosed is a method for manufacturing a multi-stage compound eye lens, the method involving: first manufacturing a micropillar array using a photoetching method, then sputtering ZnO on the surface of the micropillar array, jet printing an ultraviolet curing adhesive onto gaps in the micropillar array using a micro jet printing machine, and controlling the morphology of microlenses using the number of droplet dropping instances to obtain a microlens array; further respectively dissolving hexamethyl tetramine and zinc nitrate in deionized water, then pouring the hexamethyl tetramine solution into the zinc nitrate solution to obtain a mixed solution, placing the microlens array into the mixed solution, and placing same in a water bath kettle for a water bath; and finally, removing the microlens array from same, rinsing same with deionized water, and drying same to obtain the multi-stage compound eye lens. Where the optical signal crosslinking is reduced, the structure surface hydrophobicity and the droplet stability can be improved to a great extent; the droplet stability is greatly improved, and it is difficult for droplets to fill the gaps in the micropillar array; and the nanostructure of the gaps between the microlenses can reduce the light transmittance and reduce crosslinking between optical signals.
Patent WO-2022047694-A1 (WO)
Inventor: GUO SHAOZHEN
IPC: H04L29/02
Filed: 2020-09-03
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a physical uplink shared channel (PUSCH) repetition overlaps with an idle period associated with a fixed frame period for communicating over an unlicensed channel in a frame based equipment mode. The UE may refrain from transmitting over the unlicensed channel during one or more symbols of the PUSCH repetition that coincide with the idle period. Numerous other aspects are provided.